Job Opportunities API

  Customer Portal · Quoting · Ordering · Team Leadership Type: Full-Time | Leadership Role Team: Small, focused engineering team (2–4 developers) Reports To: Sr Director of IT Focus: Team Leadership · AI-First Development · Application Architecture About Us Infinitum is revolutionizing electric motors with our patented printed circuit board (PCB) stator technology.  We are a pre-IPO company backed by a distinguished group of strategic partners and some of the world’s most influential climate tech funds. With strong traction in shipments and several major customer wins, the market now recognizes the value of our technology and the impact it will have on the future of the industry. We have a world-class R&D organization, an extensive patent portfolio and a strong leadership team which is scaling the company up across all functions. We are headquartered in Austin, TX, and have a state-of-the-art manufacturing facility in Saltillo, Mexico, with room for significant expansion. Increasingly, end customers are willing to pay a premium for solutions featuring  “Infinitum Inside.”  Our OEM partners are successfully leveraging this differentiation to achieve higher close rates and command greater margins. In short, we believe we have crossed the chasm—introducing breakthrough technology into a traditionally conservative sector. We are now ready to scale our go-to-market team substantially and are seeking team members who are passionate about rapid growth, eager to learn, and excited to tackle the challenges ahead as we make this journey together. Role Summary We are looking for a Senior Full-Stack Developer Lead who combines deep technical craftsmanship with the ability to guide and grow a small team of developers. This is a hands-on leadership role — you will spend the majority of your time writing and reviewing code, but you will also own team delivery, set engineering standards, and be the person developers turn to when they're stuck or need direction. You will lead end-to-end delivery of modern customer-facing applications — portal, quoting, and ordering — built on a focused modern stack and shipped at high velocity without sacrificing quality or security. You bring a strong architectural mindset, genuine fluency with AI-assisted development tools, and the instinct to build systems and teams that last. This is not a role for someone who waits for direction or delegates the hard problems. You will make consequential design decisions, protect the team from ambiguity, hold the bar for reliability and security, and be actively invested in the growth of every developer on your team. What You'll Build & Lead Customer portal experiences — account management, multi-tenant experience, entitlements, order history, and status Guided quoting journeys integrated with CPQ (quote creation, guided selling, approvals visibility) Ordering flows and real-time status synchronization Durable integrations with ERP and CRM systems via REST APIs, webhooks, and reliable messaging patterns A high-performing, collaborative team culture where developers do their best work Core Responsibilities Hire and Lead a small team of 2–4 developers: set clear expectations, run sprint planning, and own team delivery commitments Actively mentor developers through code reviews, pairing sessions, and regular 1:1s — invest in their growth, not just their output Unblock the team quickly: resolve ambiguity, make decisions, escalate when needed, and protect focus time Conduct meaningful code reviews that teach — explain the why behind feedback, not just what to change Identify skill gaps on the team early and address them through coaching, pairing, or structured learning Lead application-level architecture decisions: data modeling, API design, integration patterns, and component boundaries Design versioned, secure APIs (/api/v1/...) and define convention